CA969322A - Apparatus and process for preparing airfelt - Google Patents

Apparatus and process for preparing airfelt

Info

Publication number
CA969322A
CA969322A CA152,156A CA152156A CA969322A CA 969322 A CA969322 A CA 969322A CA 152156 A CA152156 A CA 152156A CA 969322 A CA969322 A CA 969322A
Authority
CA
Canada
Prior art keywords
airfelt
preparing
preparing airfelt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA152,156A
Other versions
CA152156S (en
Inventor
Kenneth B. Buell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to CA205,530A priority Critical patent/CA977924A/en
Application granted granted Critical
Publication of CA969322A publication Critical patent/CA969322A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/066—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being pulp sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/148—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers specially adapted for disintegrating plastics, e.g. cinematographic films
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Crushing And Pulverization Processes (AREA)
CA152,156A 1971-09-22 1972-09-20 Apparatus and process for preparing airfelt Expired CA969322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA205,530A CA977924A (en) 1971-09-22 1974-07-24 Disintegrator for fibrous material

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US00182795A US3825194A (en) 1971-09-22 1971-09-22 Apparatus for preparing airfelt
US372728A US3863296A (en) 1971-09-22 1973-06-22 Process for preparing airfelt
US00372729A US3824652A (en) 1971-09-22 1973-06-22 Apparatus for preparing airfelt

Publications (1)

Publication Number Publication Date
CA969322A true CA969322A (en) 1975-06-17

Family

ID=27391587

Family Applications (1)

Application Number Title Priority Date Filing Date
CA152,156A Expired CA969322A (en) 1971-09-22 1972-09-20 Apparatus and process for preparing airfelt

Country Status (9)

Country Link
US (3) US3825194A (en)
AT (1) AT329371B (en)
AU (1) AU465386B2 (en)
CA (1) CA969322A (en)
CH (1) CH550865A (en)
DE (1) DE2245819C2 (en)
FR (1) FR2158824A5 (en)
GB (1) GB1397297A (en)
NL (1) NL171542C (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127637A (en) * 1975-03-13 1978-11-28 Scott Paper Co. Method of manufacturing a dry-formed, embossed adhesively bonded, nonwoven fibrous sheet
US4064597A (en) * 1976-10-14 1977-12-27 E. I. Du Pont De Nemours And Company Prevention of fibers from entering the pinch point between a rotating feed roll and a stationary shoe
US4122582A (en) * 1977-01-12 1978-10-31 Weyerhaeuser Company Fiber mat forming machine
DE2708307C2 (en) * 1977-02-25 1983-04-28 Vsesojuznoe naučno-proizvodstvennoe ob"edinenie celljulozno-bumažnoj promyšlennosti, Leningrad Process for defibrating a web made of cellulose and apparatus for carrying out the process
US4389175A (en) * 1981-05-15 1983-06-21 James River-Dixie/Northern, Inc. Apparatus for distributing dry fibers onto a forming wire
US4388056A (en) * 1981-07-06 1983-06-14 The Procter & Gamble Company Apparatus for continuously making an air-laid fibrous web having patterned basis weight distribution
DE3415196A1 (en) * 1984-04-21 1985-10-24 Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied SUCTION CUSHION FOR HYGIENIC PURPOSES AND METHOD FOR THE PRODUCTION THEREOF
IT1214853B (en) * 1984-06-20 1990-01-18 Fameccanica Spa DRY DEFIBRATION EQUIPMENT FOR SHEETS OF FIBROUS CELLULOSE MATERIAL AND RELATED MATERIALS PARTICULARLY FOR THE PREPARATION OF ABSORBENT MASSES FOR DISPOSABLE AND RELATED DIAGRAMS
US4650127A (en) * 1985-01-31 1987-03-17 Kimberly-Clark Corporation Method and apparatus for fiberizing fibrous sheets
US4767586A (en) * 1986-01-13 1988-08-30 Kimberly-Clark Corporation Apparatus and method for forming a multicomponent integral laid fibrous web with discrete homogeneous compositional zones, and fibrous web produced thereby
US4701294A (en) * 1986-01-13 1987-10-20 Kimberly-Clark Corporation Eductor airforming apparatus
US4765780A (en) * 1986-05-28 1988-08-23 The Procter & Gamble Company Apparatus for and method of providing a multiplicity of streams of air-entrained fibers
US4764325A (en) * 1986-05-28 1988-08-16 The Procter & Gamble Company Apparatus for and methods of forming airlaid fibrous webs having a multiplicity of components
US4908175A (en) * 1986-05-28 1990-03-13 The Procter & Gamble Company Apparatus for and methods of forming airlaid fibrous webs having a multiplicity of components
IL82511A (en) * 1986-05-28 1992-09-06 Procter & Gamble Apparatus for and methods of airlaying fibrous webs having discrete particles therein
IT1196469B (en) * 1986-07-07 1988-11-16 Nuova Red Italiana Spa DRY DEFIBRATION MACHINE FOR FIBROUS AND SIMILAR CELLULOSE MATERIAL, IN PARTICULAR FOR THE PREPARATION OF ABSORBENT MASSES FOR DISPOSABLE AND SIMILAR DIABERS
US5366591A (en) * 1987-01-20 1994-11-22 Jewell Richard A Method and apparatus for crosslinking individualized cellulose fibers
US5437418A (en) * 1987-01-20 1995-08-01 Weyerhaeuser Company Apparatus for crosslinking individualized cellulose fibers
JPH06504326A (en) * 1990-10-31 1994-05-19 ウェヤーハウザー・カンパニー fiber processing equipment
US5253815A (en) * 1990-10-31 1993-10-19 Weyerhaeuser Company Fiberizing apparatus
US5462235A (en) * 1992-12-08 1995-10-31 W. R. Grace & Co.-Conn. Aggregate producing machine
US5375780A (en) * 1993-05-24 1994-12-27 Courtaulds Fibres (Holdings) Ltd. Comminuting wood pulp sheeting
US5416960A (en) * 1993-10-28 1995-05-23 Kroyer; Karl K. K. Method for the production of fibrous material containing curled fibers
US5414902A (en) * 1993-10-28 1995-05-16 Kroyer; Karl K. K. Defibrator with ribs, beater plate, grate and beater bars
GB2341563A (en) * 1998-09-17 2000-03-22 Airmat Systems Ltd Disposal of waste sheet material
US6267252B1 (en) 1999-12-08 2001-07-31 Kimberly-Clark Worldwide, Inc. Fine particle filtration medium including an airlaid composite
US7111801B2 (en) * 2001-12-26 2006-09-26 Castronovo Charles A Destroying non-homogeneous loads using zero-clearance cutting systems, double-secondary shredders in zero-clearance cutting systems, and other zero-clearance systems
US7399377B2 (en) * 2003-01-02 2008-07-15 Weyerhaeuser Co. Process for singulating cellulose fibers from a wet pulp sheet
US7004412B2 (en) * 2003-11-20 2006-02-28 Carter Day International, Inc. Micron hammermill
CN101074544B (en) * 2006-11-20 2012-11-07 杭州新余宏机械有限公司 Fibre decomposite and fibre de-composition apparatus
US7775468B2 (en) * 2007-05-09 2010-08-17 Carter Day International, Inc. Hammermill with rotatable housing
EP2039827B3 (en) 2007-09-19 2014-03-12 Fameccanica.Data S.p.A. Apparatus for the defibration of sheets of cellulose
JP5358467B2 (en) * 2010-01-28 2013-12-04 ユニ・チャーム株式会社 Absorber manufacturing equipment
WO2012122084A1 (en) 2011-03-05 2012-09-13 The Procter & Gamble Company Process for making absorbent component
US9463465B2 (en) 2012-09-06 2016-10-11 Charles A. Castronovo Compact high-security destruction machine
CN105442368A (en) * 2015-12-30 2016-03-30 泉州市汉威机械制造有限公司 Long fiber wood pulp smashing device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2222633A (en) * 1936-12-01 1940-11-26 Tufide Products Corp Apparatus for manufacturing fiberboard
GB784012A (en) * 1954-10-04 1957-10-02 Hercules Powder Co Ltd Improvements in or relating to preparation of shredded wood pulp
GB1010147A (en) * 1960-12-09 1965-11-17 Birfield Eng Ltd Improvements in or relating to opening, teasing and/or blending machines for fibrousmaterials
US3436025A (en) * 1963-04-29 1969-04-01 Slick Ind Co Fine granulator
US3268954A (en) * 1963-12-09 1966-08-30 Curt G Joa Method for disintegrating wood pulp board into its component fibers and reassembling the fibers as a soft bat
GB1078727A (en) * 1964-11-18 1967-08-09 Elitex Zavody Textilniho A device for the orientation of fibres prior to their transfer to a spindleless spinning mechanism
US3501813A (en) * 1965-11-10 1970-03-24 Int Paper Canada Method of forming a continuous fibrous web
US3519211A (en) * 1967-05-26 1970-07-07 Procter & Gamble Disintegration process for fibrous sheet material
NL6917625A (en) * 1968-12-16 1971-05-25
US3637146A (en) * 1969-10-27 1972-01-25 Kimberly Clark Co Hammermill construction
US3606175A (en) * 1969-12-04 1971-09-20 Kimberly Clark Co Picker for divellicating pulp

Also Published As

Publication number Publication date
DE2245819C2 (en) 1984-02-23
NL7212809A (en) 1973-03-26
AT329371B (en) 1976-05-10
NL171542B (en) 1982-11-16
ATA814272A (en) 1975-07-15
CH550865A (en) 1974-06-28
AU4659172A (en) 1974-03-21
GB1397297A (en) 1975-06-11
DE2245819A1 (en) 1973-03-29
NL171542C (en) 1983-04-18
US3825194A (en) 1974-07-23
US3863296A (en) 1975-02-04
US3824652A (en) 1974-07-23
FR2158824A5 (en) 1973-06-15
AU465386B2 (en) 1975-09-25

Similar Documents

Publication Publication Date Title
AU465386B2 (en) Apparatus and process for preparing airfelt
CA1012718A (en) Apparatus and process for producing heterofilaments
CA964132A (en) Apparatus and method
CA974959A (en) Milling process and apparatus
AU461464B2 (en) Process for preparing benzoxazolones - (2) and benzothiazolones - (2)
CA952358A (en) Method and apparatus for pulp molding
CA967958A (en) Lumilysergol derivatives and process for preparing them
CA951904A (en) Apparatus and process for producing aluminum
AU4139472A (en) Molding method and apparatus
CA991816A (en) Molding process and apparatus
AU476055B2 (en) Process and apparatus for continuous casting
AU461293B2 (en) 17a-EIHYNYLESTRIOLS AND PROCESS FOR PREPARING SAME
CA991110A (en) Malting process and apparatus
AU4320272A (en) Irradiation apparatus and process
CA989929A (en) Justification process and apparatus
AU464248B2 (en) Coke caliner process and apparatus
CA876661A (en) Process and apparatus for agglomeration
CA879674A (en) Process and apparatus for pulverizing
CA884005A (en) Method and apparatus for making electrographs
CA861727A (en) Method and apparatus for making electrographs
CA863371A (en) Process for preparing phenylpropanals and phenylpropanols
CA869563A (en) Benzenesulfonyl-ureas and process for preparing them
CA872814A (en) Benzenesulfonyl-ureas and process for preparing them
CA869548A (en) Benzenesulfonyl-ureas and process for preparing them
CA881101A (en) Methods of and apparatus for flashwelding